The CNC cutting machine gantry structure for the desktop, making the operation highly efficient and stable, and the cutting process using a continuous water spray device can effectively reduce the thermal deformation of the front and back without hanging bar, no black phenomenon, this section matching the original machine Treasure Powermax45 imports of U.S. air plasma power machine dedicated to cutting 8mm below the thin, carbon steel plate, aluminum, copper, stainless steel plate and other parts of the rapid plasma cutting, the effect is good, and burr-free dross.